Interesting site on feeding raw ketogenic diets to carnivorous pets such as dogs and cats and their ongoing research that people can join.
Long Living Pets - Long Living PetsThis is a privately funded 30-year study by me, Thomas Sandberg. I am looking into the consequences of feeding a raw food diet to pets. I have studied dog's and cat's digestive system in dept since 1997 and believe that they both are carnivores. They require a species appropriate diet to sustain a strong immune system that in turn will promote a healthy long life and dramatically limit the risk of falling victim to serious diseases like cancer.